49 tools. Search by name, tag or category — or press CtrlK anywhere.
Run a pipeline of text transforms over many lines, items or files at once.
Switch text between camel, snake, kebab, title and more.
Beautify or minify JavaScript, TypeScript, JSON, CSS, SCSS and LESS.
A searchable library of ready-to-use regular expressions.
Beautify or minify HTML markup.
Format, validate and minify JSON documents.
Write markdown with a live preview, outline and export options.
Strip extra spaces, tabs and blank lines from text.
Pretty-print SQL queries with consistent keyword casing.
Diff two blocks of text and highlight what changed.
Hash text or files with SHA, SHA-3 and HMAC algorithms.
Generate placeholder paragraphs, sentences and words.
Generate strong passwords or passphrases and score their strength live.
Create styled QR codes for links, text and contact cards.
Turn titles into clean, URL-safe slugs.
Generate v4 UUIDs in bulk.
Convert text and files to and from Base64.
Escape and unescape HTML entities.
Inspect JWT headers, claims and expiry.
Percent-encode and decode URLs and query strings.
Convert tabular CSV data to JSON and back.
Convert images between PNG, JPEG, WEBP and SVG with drag-and-drop.
Convert between JSON and YAML documents.
Convert between Unix timestamps and human dates.
Compute MD5, SHA-1 and SHA-256 file digests and verify them against a checksum.
IP geolocation, DNS record lookup and reverse DNS diagnostics.
Pick colors and convert between HEX, RGB and HSL.
Plan events on a month and agenda calendar.
Build streaks by checking off daily habits.
Track work across columns with drag-and-drop cards.
Focus in timed intervals with breaks that follow you across pages.
Track time spent per project with a running timer.
Keep a simple, persistent task list.
Scientific, programmer and unit-conversion calculator with a running tape.
Plan monthly budgets by category and track variance.
Convert between world currencies at live rates.
Log expenses and see where the money goes.
Convert length, mass, temperature, storage and more.
Look up definitions, synonyms and pronunciations.
Enter equations in a math editor and solve them step by step.
Resize and crop images without leaving the browser.
Sketch diagrams and ideas on an infinite canvas.
Condense long text into a short summary.
Chain small actions together into repeatable automations.
Extract text from images and scanned documents.
Scan QR codes with your camera or from an image.
Save links to read later with rich previews.
Mark up screenshots with arrows, text and highlights.
Read text aloud with the voices installed on your device.